#pragma  once
#include<vector>
#include<functional>
#include<iostream>
using task_t  =std::function<void()>;
void DownLoad(){
    std::cout<<"正在执行下载任务..."<<std::endl;
}

void PrintLog(){
    std::cout<<"正在执行打印日志任务..."<<std::endl;
}
void Calculate(){
    std::cout<<"正在执行计算任务..."<<std::endl;
}
void Tast(){
    std::cout<<"正在执行测试任务..."<<std::endl;
}

class Task{


    public:
        std::vector<task_t> tasks;
};